Nokia_PC_Suite_rus_web[.]exe

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General

Target

Nokia_PC_Suite_rus_web.exe
Size

39.1MB
MD5

924f2751bc2a8a1f906a12e2121887f3
SHA1

ea7bffc856ee8732402a494a9df749a406561daa
SHA256

fdcc8adbe07541b02296a4f8ff6041383efff903a3b1316ace698db866e0c275
SHA512

36bc65c508b8ba05e94d966f4fc3d52dbf86fffc109ee7fc63f9b977a06ea1f9769871f56dcd5197003cc506d79714c9e4a9633d37e9bffb766b923c7f1a0f05
SSDEEP

786432:FtHgJOLJgDR2LDLhw9HiKKRrWwbCzKEQFZJ+fVSuzH1K3:FtHHLJ4RDsK2xC+ZifVbxg

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

Nokia_PC_Suite_rus_web.exe
.exe windows:4 windows x86

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

01/05/2012, 00:00

Not After

31/12/2012, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G3,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4d:62:90:e5:8c:54:f0:f1:eb:17:34:1a:13:10:e6:a4
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

30/09/2010, 00:00

Not After

01/01/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

1c:e5:34:69:13:0f:ac:35:a9:55:6f:78:ed:1a:ce:b0
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

30/01/2012, 00:00

Not After

17/02/2013, 23:59

Subject

CN=Nokia,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=PC Software,O=Nokia,L=Tampere,ST=Pirkanmaa,C=FI

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

b3:bb:f8:bd:76:59:76:26:60:aa:5f:05:44:dd:fe:d4:05:3a:6c:1e
Signer

Actual PE Digest

b3:bb:f8:bd:76:59:76:26:60:aa:5f:05:44:dd:fe:d4:05:3a:6c:1e

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 776KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 258KB - Virtual size: 260KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 283KB - Virtual size: 284KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 588KB - Virtual size: 584KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 48KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 76KB - Virtual size: 102KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 284KB - Virtual size: 282KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:edCertificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

4d:62:90:e5:8c:54:f0:f1:eb:17:34:1a:13:10:e6:a4Certificate

Extended Key Usages

Key Usages

1c:e5:34:69:13:0f:ac:35:a9:55:6f:78:ed:1a:ce:b0Certificate

Extended Key Usages

Key Usages

b3:bb:f8:bd:76:59:76:26:60:aa:5f:05:44:dd:fe:d4:05:3a:6c:1eSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 776KB

UPX1 Size: 258KB - Virtual size: 260KB

.rsrc Size: 283KB - Virtual size: 284KB

Headers

File Characteristics

Sections

.text Size: 588KB - Virtual size: 584KB

.rdata Size: 48KB - Virtual size: 46KB

.data Size: 76KB - Virtual size: 102KB

.rsrc Size: 284KB - Virtual size: 282KB

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

4d:62:90:e5:8c:54:f0:f1:eb:17:34:1a:13:10:e6:a4
Certificate

1c:e5:34:69:13:0f:ac:35:a9:55:6f:78:ed:1a:ce:b0
Certificate

b3:bb:f8:bd:76:59:76:26:60:aa:5f:05:44:dd:fe:d4:05:3a:6c:1e
Signer

UPX0
Size: - Virtual size: 776KB

UPX1
Size: 258KB - Virtual size: 260KB

.rsrc
Size: 283KB - Virtual size: 284KB

.text
Size: 588KB - Virtual size: 584KB

.rdata
Size: 48KB - Virtual size: 46KB

.data
Size: 76KB - Virtual size: 102KB

.rsrc
Size: 284KB - Virtual size: 282KB